| 运动模糊图像恢复的算法研究与分析 |
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| 引用本文： | 孟昕,张燕平. 运动模糊图像恢复的算法研究与分析[J]. 计算机技术与发展, 2007, 17(8): 73-76 |
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| 作者姓名： | 孟昕 张燕平 |
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| 作者单位： | 安徽大学,计算智能与信号处理教育部重点实验室,安徽,合肥,230039 |
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| 基金项目： | 安徽省自然科学基金;安徽省教育厅自然科学基金 |
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| 摘 要： | 运动模糊图像恢复是图像处理中的重要部分。从运动模糊图像退化模型开始,介绍比较了几种恢复算法,并选取其中的维纳滤波法进行深入具体的实验,分析了图像恢复过程中存在的运动模糊仿真图片的正确生成、振铃效应及其与恢复算法参数的选取之间的关系等问题,最后简要分析了图像恢复中质量变差的原因。
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| 关 键 词： | 运动模糊图像 振铃效应 维纳滤波 |
| 文章编号： | 1673-629X（2007）08-0073-04 |
| 收稿时间： | 2006-11-01 |
Study and Analysis of Motion- Blurred Image Restoration Algorithm |
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| MENG Xin,ZHANG Yan-ping. Study and Analysis of Motion- Blurred Image Restoration Algorithm[J]. Computer Technology and Development, 2007, 17(8): 73-76 |
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| Authors: | MENG Xin ZHANG Yan-ping |
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| Affiliation: | Ministry of Education Key Laboratory of Intelligence Computing and Signal Processing, Anhui University, Hefei 230039, China |
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| Abstract: | Motion - blurred image restoration is an important part of digital image processing. In this paper, starting with motion- blurred image degradation function model, analyse and compare restoration algorithms of anti - filter, Wiener filter, maximum entropy, traveling wave equation and dimension rotation based on image restoration in theory. At the end,by concretely experimenting with Wiener filter algorithm, analyses several problems and causes to degradation of the restored image. |
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| Keywords: | motion- blurred image ringing effect Wiener filter |
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